Past is free software for scientific data analysis, with functions for data manipulation, plotting, univariate and multivariate statistics, ecological analysis, time series and spatial analysis, morphometrics and stratigraphy..

Download PAST 4.03

5.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Free42 is a re-implementation of the HP-42S Scientific Programmable Calculator and HP-82240 Printer..

Download Free42 v3.0.16

4.2 MB | For Windows 7, Windows 8 / Vista / XP | Free

**** Qalculate **** is a multi-purpose cross-platform desktop calculator..

Download Qalculate 4.4

76.5 MB | For Windows 7, Windows 8 / Vista / XP | Free

GeoGebra Portable is a very useful mathematics tool for education in secondary schools, which brings together geometry, algebra and calculus..

Download GeoGebra Portable 6.0.745.0

57.5 MB | For Windows 7, Windows 8 / Vista / XP | Free

GeoGebra is a useful mathematics tool for education in secondary schools, which brings together geometry, algebra and calculus..

Download GeoGebra 6.0.745.0

50.8 MB | For Windows 7, Windows 8 / Vista / XP | Free

Gnuplot is a portable command-line driven graphing utility that was originally created to allow scientists and students to visualize mathematical functions and data interactively, but has grown to support many non-interactive uses such as web scripting..

Download gnuplot 5.4.4

25.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Advanced Trigonometry Calculator is a small, simple, command prompt application specially designed to help you with your trigonometry calculations..

Download Advanced Trigonometry Calculator 2.1.3

1.9 MB | For Windows 7, Windows 8 / Vista / XP | Free

Alternative Windows Mini Calculator with 2 views, general functions, Dec-Hex-Oct-Bin integers..

Download Mini Calculator 1.4.9.2

0.43 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, sets, lists, vectors, matrices and tensors..

Download Maxima 5.46.0

48.7 MB | For Windows 7, Windows 8 / Vista / XP | Free

Scilab was designed to be a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications..

Download Scilab 6.1.1

127 MB | For Windows 7, Windows 8 / Vista / XP | Free

Calculate accumulated daily interest, remaining balance and number of interest days on a loan or deposit over a selectable period..

Download Daily Interest Calculator 3.4

daily balance method calculator

0.77 MB | For Windows 7, Windows 8 / Vista / XP / NT | Free

OpenCalc is a text-based calculator which unlike spreadsheet programs, uses formulas based on a text write-up which are completely human readable. A review of OpalCalc has also been published.

Download OpalCalc 1.94

0.51 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Microsoft Mathematics is a free calculator tool available from Microsoft which goes above and beyond what the typical Windows calculator can do. A review of Microsoft Mathematics has also been published.

Download Microsoft Mathematics 4.0.1108

17.6 MB | For Windows 7, Windows 8 / Vista / XP | Free

RedCrab Calculator is a mathematics software with fullscreen editor for the free placement of algebraic formulas on the worksheet in mathematical notation..

Download RedCrab 8.2.0

4.7 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

DeadLine is a mathematical assistant tool which can help solve complex mathematical equations, plot them in graphs and provide assistance to students who require extra help in algebra and mathematics. A review of DeadLine has also been published.

Download DeadLine 2.36

1.39 MB | For Windows 7, Windows 8 / Vista / XP / NT | Free

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